1.

The Young's modulus of the material of a wire is \[6\times {{10}^{12}}\,N/{{m}^{2}}\] and  there is no transverse strain in it, then its modulus of rigidity will be

A.                 \[3\times {{10}^{12}}\,N/{{m}^{2}}\]
B.                             \[2\times {{10}^{12}}\,N/{{m}^{2}}\]
C.                 \[{{10}^{12}}\,N/{{m}^{2}}\]
D.                             None of the above
Answer» B.                             \[2\times {{10}^{12}}\,N/{{m}^{2}}\]


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